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Engines and Components

Engines and Components

Engines and Components

Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports

Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.

Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.

Top Circle Track Engine Products

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Pushrod - 5/16 .080 7.400 Long TDPT740805

    Trend Pushrod - 5/16 .080 7.400 Long T740805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is non-negotiable in a high-performance valvetrain—it directly transfers cam lobe lift to your rocker arms, and any flex or failure here cascades into lost power and bent valves. The Trend T740805 delivers the precision and durability...
    TDPT740805
    SKU:
    TDPT740805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T740805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .105 w/ .210 Radius 7.400 Long TDPT7401055

    Trend Pushrod - 5/16 .105 w/ .210 Radius 7.400 Long T7401055

    TREND PERFORMANCE PRODUCTS

    $26.99
    Pushrod failure at high RPM means catastrophic valvetrain collapse and a season-ending engine rebuild. This Trend pushrod delivers the strength and precision you need to keep your valve timing rock-solid under extreme load, whether you're hammering a...
    TDPT7401055
    SKU:
    TDPT7401055
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    T7401055
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 7.375 Long TDPT7375805

    Trend Pushrod - 5/16 .080 7.375 Long T7375805

    TREND PERFORMANCE PRODUCTS

    $11.99
    If you're building a high-revving engine that demands reliable valvetrain geometry, pushrod length and wall thickness directly impact valve timing accuracy and component longevity. Trend Performance's 4130 chromoly construction provides the strength...
    TDPT7375805
    SKU:
    TDPT7375805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T7375805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 7.350 Long TDPT735805

    Trend Pushrod - 5/16 .080 7.350 Long T735805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Precision valvetrain control starts with a reliable pushrod engineered to handle extreme RPM and loading without flex or failure. The Trend T735805 delivers the strength and consistency demanded by serious racers and high-performance builds, with 4130...
    TDPT735805
    SKU:
    TDPT735805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T735805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 7.325 Long TDPT7325805

    Trend Pushrod - 5/16 .080 7.325 Long T7325805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Pushrods are a critical valvetrain component that transmit camshaft motion to your rocker arms—any deflection or failure directly impacts engine performance and reliability. This Trend pushrod combines 4130 chromoly construction with precision centerless...
    TDPT7325805
    SKU:
    TDPT7325805
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    T7325805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 7.300 Long TDPT730805

    Trend Pushrod - 5/16 .080 7.300 Long T730805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Valvetrain stability directly impacts your engine's ability to maintain consistent lift and timing across the RPM range—and a quality pushrod is non-negotiable in high-performance applications. This Trend Performance pushrod delivers the precision and...
    TDPT730805
    SKU:
    TDPT730805
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    T730805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 7.250 Long TDPT725805

    Trend Pushrod - 5/16 .080 7.250 Long T725805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is the backbone of reliable valvetrain performance, and Trend's 4130 chromoly construction ensures you won't experience flex or failure under high RPM stress. This 7.250" pushrod with 0.080" wall thickness delivers the precision fit and...
    TDPT725805
    SKU:
    TDPT725805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T725805
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 7.200 Long TDPT720805

    Trend Pushrod - 5/16 .080 7.200 Long T720805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A precision pushrod is foundational to reliable valvetrain performance—especially in high-RPM applications where deflection or failure can cost you a race. The Trend T720805 delivers the strength and consistency demanded by serious racers and builders,...
    TDPT720805
    SKU:
    TDPT720805
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    T720805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .105 w/ .210 Radius 7.200 Long TDPT7201055

    Trend Pushrod - 5/16 .105 w/ .210 Radius 7.200 Long T7201055

    TREND PERFORMANCE PRODUCTS

    $26.99
    Trend Performance's 5/16" pushrod delivers the precision and durability your high-revving engine demands. Built from 4130 chromoly and centerless-ground for concentricity, this one-piece design resists deflection and flex—critical when you're pushing RPM...
    TDPT7201055
    SKU:
    TDPT7201055
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    T7201055
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 7.150 Long TDPT715805

    Trend Pushrod - 5/16 .080 7.150 Long T715805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Trend Performance pushrods are the proven choice for builders who demand reliability under extreme valvetrain stress. Built from 4130 chromoly with centerless-ground precision, these one-piece pushrods maintain dimensional consistency through countless...
    TDPT715805
    SKU:
    TDPT715805
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    T715805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .105 w/ .210 Radius 7.150 Long TDPT7151055

    Trend Pushrod - 5/16 .105 w/ .210 Radius 7.150 Long T7151055

    TREND PERFORMANCE PRODUCTS

    $26.99
    A quality pushrod is the backbone of reliable valvetrain performance, and undersized or weak components invite catastrophic failure at the worst moments. Trend's 4130 chromoly construction delivers the strength and precision needed for consistent valve...
    TDPT7151055
    SKU:
    TDPT7151055
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    T7151055
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 7.100 Long TDPT710805

    Trend Pushrod - 5/16 .080 7.100 Long T710805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is fundamental to reliable valvetrain operation, especially in high-performance applications where precision and durability directly impact engine reliability and power delivery. The Trend Pushrod T710805 delivers the strength and...
    TDPT710805
    SKU:
    TDPT710805
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    T710805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .105 w/ .210 Radius 7.100 Long TDPT7101055

    Trend Pushrod - 5/16 .105 w/ .210 Radius 7.100 Long T7101055

    TREND PERFORMANCE PRODUCTS

    $26.99
    Pushrods are critical to valvetrain integrity at high RPM, and compromising on quality invites catastrophic engine failure. Trend's 4130 chromoly construction and centerless-ground precision deliver the strength and consistency you need for reliable...
    TDPT7101055
    SKU:
    TDPT7101055
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    T7101055
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 7.050 Long TDPT705805

    Trend Pushrod - 5/16 .080 7.050 Long T705805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is fundamental to reliable valvetrain performance, especially in high-RPM and competition environments where valve train harmonics and deflection can compromise engine efficiency. The Trend Pushrod T705805 delivers the precision...
    TDPT705805
    SKU:
    TDPT705805
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    T705805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .105 w/ .210 Radius 7.050 Long TDPT7051055

    Trend Pushrod - 5/16 .105 w/ .210 Radius 7.050 Long T7051055

    TREND PERFORMANCE PRODUCTS

    $26.99
    Pushrods are critical to maintaining precise valve timing under high RPM loads—cheap alternatives will flex, stretch, or fail catastrophically at race speeds. Trend's 4130 chromoly construction with centerless-ground precision ensures zero deflection and...
    TDPT7051055
    SKU:
    TDPT7051055
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T7051055
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Pushrod - 5/16 .080 7.000 Long TDPT700805

    Trend Pushrod - 5/16 .080 7.000 Long T700805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A precision pushrod is fundamental to reliable valvetrain performance, especially in high-RPM applications where marginal tolerances can mean the difference between consistent power delivery and catastrophic failure. The Trend Pushrod T700805 combines...
    TDPT700805
    SKU:
    TDPT700805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T700805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 6.950 Long TDPT695805

    Trend Pushrod - 5/16 .080 6.950 Long T695805

    TREND PERFORMANCE PRODUCTS

    $11.99
    Precise valvetrain geometry is non-negotiable in high-performance engines, and a quality pushrod is where durability meets reliability. The Trend Pushrod T695805 delivers the strength and concentricity required for consistent valve actuation across...
    TDPT695805
    SKU:
    TDPT695805
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    T695805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 6.900 Long TDPT690805

    Trend Pushrod - 5/16 .080 6.900 Long T690805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A properly engineered pushrod is critical to maintaining valve actuation accuracy under high RPM and load conditions. Trend's 4130 chromoly construction and centerless-ground precision eliminate deflection and harmonics that compromise engine efficiency...
    TDPT690805
    SKU:
    TDPT690805
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    T690805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 6.850 Long TDPT685805

    Trend Pushrod - 5/16 .080 6.850 Long T685805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is the foundation of a reliable valvetrain—cheap alternatives fail under load, leaving you stranded. Trend's 4130 chromoly construction with .080 wall thickness delivers the strength and precision needed for high-RPM applications...
    TDPT685805
    SKU:
    TDPT685805
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    T685805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Pushrod - 5/16 .080 6.800 Long TDPT680805

    Trend Pushrod - 5/16 .080 6.800 Long T680805

    TREND PERFORMANCE PRODUCTS

    $11.99
    A quality pushrod is critical to maintaining precise valve timing and preventing catastrophic valvetrain failure under high RPM operation. The Trend T680805 delivers the strength and concentricity you need for competitive racing or high-performance...
    TDPT680805
    SKU:
    TDPT680805
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    T680805
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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